58 results
S-3ASR
EX-4
Northern States Power Co
18 Apr 24
Automatic shelf registration
4:24pm
S-3ASR
EX-4
Northern States Power Co
18 Apr 24
Automatic shelf registration
4:24pm
S-3ASR
EX-4
Northern States Power Co
18 Apr 24
Automatic shelf registration
4:24pm
S-3ASR
EX-4
Northern States Power Co
18 Apr 24
Automatic shelf registration
4:24pm
8-K
EX-4.01
Northern States Power Co
29 Feb 24
Other Events
11:10am
8-K
EX-4.01
ylnmt3zg55
8 May 23
Other Events
12:47pm
8-K
EX-4.01
dcu3a68mnl5fn14 wno
9 May 22
Other Events
11:08am
8-K
EX-4.01
s6r tqdopkmn
30 Mar 21
Other Events
11:57am
8-K
EX-4.01
qum16izrevw1z amyulm
15 Jun 20
Other Events
10:41am
8-K
EX-4.01
f38 7stsfj9w
10 Sep 19
Other Events
10:51am
S-3ASR
EX-4
2s9ewk
18 Apr 18
Automatic shelf registration
12:00am
S-3ASR
EX-4
ai3knc3
18 Apr 18
Automatic shelf registration
12:00am
S-3ASR
EX-4
uij31crg59whnmp6v ua
18 Apr 18
Automatic shelf registration
12:00am
S-3ASR
EX-4
a61as 964
18 Apr 18
Automatic shelf registration
12:00am
8-K
EX-4.01
2w7l91z2jg biqg5k3
13 Sep 17
Other Events
12:00am
8-K
EX-4.01
cvt7f
31 May 16
Other Events
12:00am
8-K
EX-4.01
fy226le5t4vg2ubcqgf
11 Aug 15
Other Events
12:00am
8-K
EX-4.01
iis07jfk
13 May 14
Other Events
12:00am
8-K
EX-4.01
bikerf0zsnlh9ybauv
20 May 13
Other Events
12:00am
8-K
EX-4.01
wmu8vj7g
13 Aug 12
Other Events
12:00am